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Look at picture

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

Flvs question 3 exam: 04.10 segment one exam part two what is the measure of angle x? picture is shown